Cable
US6242097A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1998 |
| Grant date | Jun 5, 2001 |
| Priority date | — |
| Expiry date | Aug 5, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2947
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
There is disclosed a cable having a covering layer on the outside of a multicore stranded wire composed of plural insulated conductors that are intertwined, wherein at least an outermost layer of the covering layer is made of a crosslinked product of a resin composition containing (a) 10 to 60% by weight of a polyamide elastomer made up of a block copolymer whose hard segment is a polyamide, (b) 5 to 60% by weight of a thermoplastic polyurethane resin, (c) 10 to 60% by weight of a thermoplastic polyester elastomer, and (d) 0 to 20% by weight of a thermoplastic styrene elastomer. The airtightness and the watertightness at the interface between the cable and a molded body are kept for extended periods without taking any particular sealing measures. The corrosion of the conductors in the cable and the deterioration of the performance of the connected parts of machinery and tools can be prevented, and the cable has excellent water resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.